Radeon Pro Duo Polaris vs Arc A770
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A770 's Advantages
Released 5 years and 6 months late
Boost Clock2400MHz
Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)
1792 additional rendering cores
Lower TDP (225W vs 250W)
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
5728
Arc A770
+243%
19660
Graphics Card
Apr 2017
Release Date
Oct 2022
Radeon Pro GCN
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2100 MHz
-
Boost Clock
2400 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
224.0GB/s
Bandwidth
512.0GB/s
Render Config
36
Compute Units
-
2304
Shading Units
4096
144
TMUs
256
32
ROPs
128
-
Tensor Cores
512
-
RT Cores
32
16 KB (per CU)
L1 Cache
-
2 MB
L2 Cache
16 MB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
307.2 GPixel/s
179.0 GTexel/s
Texture Rate
614.4 GTexel/s
5.728 TFLOPS
FP16 (half)
39.32 TFLOPS
5.728 TFLOPS
FP32 (float)
19.66 TFLOPS
358.0 GFLOPS
FP64 (double)
2.458 TFLOPS
Board Design
250W
TDP
225W
600 W
Suggested PSU
550 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Ellesmere
GPU Name
DG2-512
Ellesmere Gemini GL
GPU Variant
ACM-G10
GCN 4.0
Architecture
Generation 12.7
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
6 nm
5.7 billion
Transistors
21.7 billion
232 mm²
Die Size
406 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
6.7
Shader Model
6.6
